吉林大学学报(理学版) ›› 2023, Vol. 61 ›› Issue (4): 840-844.

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完全抛物吸引-排斥趋化系统爆破时间的下界估计

陈雪姣, 李远飞, 曾鹏   

  1. 广州华商学院 数据科学学院, 广州 511300
  • 收稿日期:2022-10-03 出版日期:2023-07-26 发布日期:2023-07-26
  • 通讯作者: 李远飞 E-mail:liqfd@163.com

Lower Bound Estimate of Blow-up Time for a Full Parabolic Attraction-Repulsion Chemotaxis System

CHEN Xuejiao, LI Yuanfei, ZENG Peng   

  1. School of Data Science, Guangzhou Huashang College, Guangzhou 511300, China
  • Received:2022-10-03 Online:2023-07-26 Published:2023-07-26

摘要: 考虑定义在Ω上的完全抛物吸引-排斥趋化系统. 通过设置适当的辅助函数, 利用微分不等式技术并推导辅助函数的微分不等式, 得到了爆破时间的下界.

关键词: 吸引-排斥趋化系统, 辅助函数, 下界

Abstract: The full parabolic attraction-repulsion chemotaxis system defined on Ω was considered. By setting appropriate an auxiliary function and using the differential inequality technique, the differential inequality of the auxiliary function was derived, and the lower bound of the blow-up time was obtained.

Key words: attraction-repulsion chemotaxis system, auxiliary function, lower bound

中图分类号: 

  • O175.29